Some chunks not getting carved by cave carvers / chunks filled with stone or deepslate

There are some chunks that are ignored by the cave carver leaving sudden giant cubes like the one in the picture. It isn´t really that rare and it ruins the immersion.

Seed/coords from 21w13a (from MC-221692):

Seed: -9096957297348170478
XYZ: 240 -50 -610